there was never a way to defuse VIBR, which was annoying and limiting, and so I finally added a way.
When CFLM touches VIBR, it defuses. It continues with the look of exploding with blue instead of green, but once it gets to the end it just resets back to a newly drawn VIBR state.

rainbow VIBR doesn't really exist, it's probably the rainbox EXOT coming out you are seeing.

Edit: ok ... i'll lock it though